Four Row Taper Roller Bearings

With advanced science and technology, our factory develops and manufactures various kinds of taper roller bearings. Our taper roller bearings include:
1) single-row taper roller bearings.
2) double-row taper roller bearings
3) four-row taper roller bearings
4) inch-size taper roller bearings.
1) range of dimensions: d, 160mm ~ 1060mm
d, 290mm ~ 1500mm
2) row: single, two, four
3) precision: p0, p6, p5, p4
4) raw material: gcr15simn or g20cr2ni4a
5) the cage material: steel
6) clearance: c1, c2, c0, c3, c4
7) application fields: steel and aluminum mills and calender etc.
8) packing: standard export packing
below are some models.
bt4b 328204ha1
331156 g
bt4-0020ha1
330782 ag
330862 b
331275 b
bt4b 329071 gha1va901
bt4b 328551ha1
bt4b 331487 bgha1
bt4b 331487 gha1
bt4-0014 gha1c400va903
bt4b 328209 gha1c455
bt4b 331168 b
bt4-0012 gha1c500va901
bt4-0011 gha1c500va901
330540 ag
bt4b 332441 gha1
bt4-8116 e1c525 *
330337 ag
bt4-0015 gha1c400va903
bt4b 331452 gha1
331968
bt4b 331968 bgha1
bt4b 328725 gha1
bt4b 334126 gha1va901
bt4b 332472
331287
331492
bt4b 328828 gha1
bt4b 334008 gha1va901
bt4-8057 gha1c300va901
bt4-8057 gha1va901
330693 c
bt4-8061 gha1c400va901
bt4-8061 gha1va901
bt4b 328909 gha1va901
330758 bg
bt4-0004 gha1
bt4b 334023 e1c675 *
331664
bt4-8113 e2c500 *
bt4b 331664 agha1
331381
bt4-8017ha1c600va941
bt4-8017ha1va941
bt4b 328921 gha1va901
bt4b 332963 bha1
bt4b 332963ha1
bt4-8034 gha1
bt4b 331553ha1
330661 ec475 *
bt4b 328817 e1c475 *
bt4b 328817 ex1c475 *.